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5205 (1988 CU7)
Classification: Main-belt Asteroid          SPK-ID: 2005205
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04453645257395596 7.3097e-08  
a 2.338258682687744 1.4923e-08 AU
q 2.23412093576058 1.7161e-07 AU
i 6.373900183470502 8.0475e-06 deg
node 358.2736978766807 5.4448e-05 deg
peri 302.3203797920857 0.00010243 deg
M 23.12285847565066 8.9764e-05 deg
tp 2456916.616550641876
(2014-Sep-16.11655064)
0.00032555 JED
period 1305.982208070186
3.58
1.2503e-05
3.423e-08
d
yr
n .2756545975706376 2.639e-09 deg/d
Q 2.442396429614907 1.5588e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1162  
   data-arc span      21729 days (59.49 yr)  
   first obs. used      1954-11-23  
   last obs. used      2014-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50918  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-16 13:31:03  

Additional Information
 Earth MOID = 1.22774 AU 
 T_jup = 3.556 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO296177  

5205 (1988 CU7)          Discovered 1988-Feb-11 by Ueda and Kaneda at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1988 CU7 = 1961 TO = 1986 SG = 1988 EG2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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